Hamilton was a liar - a consumate politcian.
He was called out several times and each time bluffed his way to having others back down.
I cannot say why Burr called him a black jew or what he meant by it. Jew was not a common word at that time in history.
We do know Hamilton proudly wanted the corruption of the British State. Mercantilism. Crony Capitalism. Using the Taxpayers to support privileged business interests.